Choose the correct options for the following questions.
The energy equivalent to 0.9 mg is?
Difficulty: Easy
A:
$9\times 10^{9}\,\,\rm{J}$
B:
$8.1\times 10^{13}\,\,\rm{J}$
C:
$8.1\times 10^{59}\,\,\rm{J}$
D:
None of these
The absolute standard of rest is
Difficulty: Easy
A:
Earth
B:
Sun
C:
Galaxy
D:
Non-existent
Which statement is universally correct?
Difficulty: Easy
A:
Motion can alter time but not space
B:
Motion can alter time and space
C:
Motion cannot alter both time and space
D:
None of these
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